Low temperature contracts metals.
低温使金属收缩。
Lead is one of the softer metals.
铅是硬度较低的金属之一。
Gold and silver are tractable metals.
金和银是容易加工的金属。
Iron and some nickel, both of which are metals.
铁和一些镍，它们俩都是金属。
Electronic devices contain valuable metals such as gold and silver.
电子设备含有贵重金属，如金和银。
Electronic products contain valuable metals that could be recovered.
电子产品内含有价值的可回收金属。
大多数金属受热膨胀。
That's a typical value for metals.
这是金属的典型值。
The Economist's metals index is 14%
经济学家的金属价格指数低于它五月份的14%。
And, Rutherford tried various metals.
卢瑟福尝试了不同的金属。
You can choose may types of metals.
您可以选择可能类型的金属。
All metals can conduct electricity.
所有的金属都能导电。
Avoid exposure to heavy metals like lead.
避免与重金属铅接触。
Nor does it behave much like other metals.
黄金的走势并不像其他金属。
This money was also made of shining metals.
钱也是由闪光的金属制成。
The situation in base metals is similar.
贱金属的情况也类似。
Believe it or not, such metals already exist.
不管你信不信，这样的金属已经问世了。
Gold bugs are often allergic to other metals.
黄金热徒们经常对于其它金属过于敏感。
We cannot transubstantiate base metals into gold.
我们不能把贱金属变成金子。
What do metals, glass, and plastic have in common?
金属、玻璃、塑料有什么共同点呢？
Asteroids May Have Brought Precious Metals to earth.
小行星可能把贵金属带到地球。
Plants offer a way for toxic metals to enter the food chain.
植物是有毒金属进入食物链的一种方式。
There are dangers in the form of heavy metals found in fish.
食用受重金属污染的鱼类有一定的危险。
Remember when gold and other precious metals were boring?
还记得黄金和其他贵金属市场死气沉沉的时候吗？
Why metals can conduct electricity is an interesting problem.
金属为什么能导电是一个有趣的问题。
The upside in other precious metals may be more limited this year.
相比之下，其它的贵重金属今年就没这么走运了。
The upside in other precious metals may be more limited this year.
相比之下，其它的贵重金属今年就没这么走运了。
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